Even as the NPM has been in use by Polly for a while now, the majority of the tests continue using the LPM passes. This patch ports the tests to use the NPM passes (for example, by replacing a flag such as -polly-detect with -passes=polly-detect following the NPM syntax for specifying passes) with some exceptions for some missing features in the new passes. Relanding #90632.
33 lines
770 B
LLVM
33 lines
770 B
LLVM
; RUN: opt %loadNPMPolly \
|
|
; RUN: -passes=polly-codegen -S < %s | FileCheck %s
|
|
|
|
; This test ensures that the expression N + 1 that is stored in the phi-node
|
|
; alloca, is directly computed and not incorrectly transfered through memory.
|
|
|
|
; CHECK: store i64 [[REG:%.*]], ptr %res.phiops
|
|
; CHECK: [[REG]] = add i64 %N, 1
|
|
|
|
define i64 @foo(ptr %A, i64 %N) {
|
|
entry:
|
|
br label %next
|
|
|
|
next:
|
|
%cond = icmp eq i64 %N, 0
|
|
br i1 %cond, label %loop, label %merge
|
|
|
|
loop:
|
|
%indvar = phi i64 [0, %next], [%indvar.next, %loop]
|
|
%indvar.next = add i64 %indvar, 1
|
|
%sum = add i64 %N, 1
|
|
store float 4.0, ptr %A
|
|
%cmp = icmp sle i64 %indvar.next, 100
|
|
br i1 %cmp, label %loop, label %merge
|
|
|
|
merge:
|
|
%res = phi i64 [%sum, %loop], [0, %next]
|
|
br label %exit
|
|
|
|
exit:
|
|
ret i64 %res
|
|
}
|